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-rw-r--r--ext/bigdecimal/lib/bigdecimal-rational.rb30
1 files changed, 0 insertions, 30 deletions
diff --git a/ext/bigdecimal/lib/bigdecimal-rational.rb b/ext/bigdecimal/lib/bigdecimal-rational.rb
deleted file mode 100644
index 041e8c701a..0000000000
--- a/ext/bigdecimal/lib/bigdecimal-rational.rb
+++ /dev/null
@@ -1,30 +0,0 @@
-#
-# BigDecimal <-> Rational
-#
-class BigDecimal < Numeric
- # Convert BigDecimal to Rational
- def to_r
- sign,digits,base,power = self.split
- numerator = sign*digits.to_i
- denomi_power = power - digits.size # base is always 10
- if denomi_power < 0
- denominator = base ** (-denomi_power)
- else
- denominator = base ** denomi_power
- end
- Rational(numerator,denominator)
- end
-end
-
-class Rational < Numeric
- # Convert Rational to BigDecimal
- # to_d returns an array [quotient,residue]
- def to_d(nFig=0)
- num = self.numerator.to_s
- if nFig<=0
- nFig = BigDecimal.double_fig*2+1
- end
- BigDecimal.new(num).div(self.denominator,nFig)
- end
-end
-